Season
Episode
- Episode 1: The Open Web
- Episode 2: Cry Silence
- Episode 3: The Crimson Halo
- Episode 4: Broken Mirror
- Episode 5: Portrait of a Hero
- Episode 6: The Inside Man
- Episode 7: To Kill a Memory
- Episode 8: The Upside Down Penny
- Episode 9: One Step to Midnight
- Episode 10: Harvest of Death
- Episode 11: A Puzzle for One
- Episode 12: Lost Sunday
- Episode 13: See No Evil
- Episode 14: Light and Shadow
- Episode 15: A Game of Shadows
- Episode 16: The Man Who Wasn't There
- Episode 17: A Matter of Principle
- Episode 18: Out of the Night
- Episode 19: Carol Lockwood, Past Tense
- Episode 20: The Faces of Murder
- Episode 21: Search for a Whisper
- Episode 22: To Quote a Dead Man
- Episode 23: A Problem of Innocence
- Episode 24: The Danford File
Mannix Season 6 A Matter of Principle
Mannix is an American television detective series that ran from 1967 through 1975 on CBS. Created by Richard Levinson and William Link and developed by executive producer Bruce Geller, the title character, Joe Mannix, is a private investigator. He is played by Mike Connors. Mannix was the last series produced by Desilu Productions.
